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Implantable sphincter assistance device with single use emergency release decoupling interconnection link

Grant US12582402B2 Kind: B2 Mar 24, 2026

Assignee

Cilag GmbH International

Inventors

Frederick E. Shelton, IV, Kevin M. Fiebig, Tylor C. Muhlenkamp, Nicholas J. Ross, Matthew D. Cowperthwait

Abstract

An apparatus includes a plurality of beads. Each bead includes a housing and a magnet positioned within the housing. The apparatus also includes a plurality of interconnection elements. Each interconnection element movably joins together a corresponding pair of beads. The plurality of beads and the plurality of interconnection elements are sized and configured to form an expandable loop around an anatomical structure in a patient. The apparatus further includes a decoupling element. The decoupling element is positioned along the loop and is configured to selectively release a first portion of the loop from a second portion of the loop in response to application of a threshold force to the at least one decoupling element in a circumferential direction relative to the loop.

CPC Classifications

A61B 17/12013 A61B 2017/00477 A61B 2017/00482 A61B 2017/00876 A61B 2017/00115 A61B 2017/00221 A61B 2017/00411 A61B 2017/00827 A61B 2090/3945 A61B 2050/0063 A61B 2050/0067 A61B 2050/0076 A61B 2050/0082 A61B 2050/0084 A61F 2/0004 A61F 2/04 A61F 2002/044

Filing Date

2021-12-16

Application No.

17552810

Claims

19